Portersville, PA

5:11 PM EST on February 09, 2012 (GMT -0500)
Elev: 1237 ft
Lon: 80.2° W
Lat: 41.0° N
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Tropical Weather: Tropical Cyclone Twelve (South Indian Ocean) Tropical Cyclone Jasmine (Southern Pacific)
Weather Summary
Kari Kiefer
Weather Underground Forecast for Thursday, February 09, 2012.

A disturbance dropping southeastward across the Great Basin will reach the southern Rockies on Thursday. The system will kick up light snow showers in the Central and Southern Rockies. Snow accumulation is expected to fairly light, with only an inch or two at best over the San Juans and

southern Sangres mountains. Meanwhile, another disturbance moving out of northeastern Mexico will move into Texas. This energy will interact with moisture from the Gulf of Mexico will produce light rain showers in the Southern Plains. Elsewhere in the West, a warm front will move through western Washington, bringing light showers to the Pacific Northwest through the morning. Offshore flow and ridging could give clearing and

warmer temperature to the region by the afternoon.

In the East, a cold front from southern Canada will drop into the Great Lakes and Central Plains during the day. This system will kick up snow showers in parts of the Upper Great Lakes, primarily in northern Michigan. Elsewhere, high pressure builds over the Eastern Valleys with generally calm and dry weather conditions.
Weather Underground Forecast for Thursday, February 09, 2012.

A disturbance dropping southeastward across the Great Basin will reach the southern Rockies on Thursday. The system will kick up light snow showers in the Central and Southern Rockies. Snow accumulation is expected to fairly light, with only an inch or two at best over the San Juans and

southern Sangres mountains. Meanwhile, another disturbance moving out of northeastern Mexico will move into Texas. This energy will interact with moisture from the Gulf of Mexico will produce light rain showers in the Southern Plains. Elsewhere in the West, a warm front will move through western Washington, bringing light showers to the Pacific Northwest through the morning. Offshore flow and ridging could give clearing and

warmer temperature to the region by the afternoon.

In the East, a cold front from southern Canada will drop into the Great Lakes and Central Plains during the day. This system will kick up snow showers in parts of the Upper Great Lakes, primarily in northern Michigan. Elsewhere, high pressure builds over the Eastern Valleys with generally calm and dry weather conditions.
Weather Underground Broadcast Network
Portersville Weather at a Glance
Updated 5:04 PM EST
Weather Station - report
Ellwood City
Elevation
895 ft
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Now
Clear
Clear
Temperature
36.4 °F
Feels Like 36 °F
Wind(mph)
3.0
Sunrise / Set
7:23 AM
5:47 PM
Moon
Waning Gibbous
Tonight
Partly Cloudy 22 °F
Partly Cloudy
Tomorrow
Chance of Snow 34 °F
Chance of Snow
50% chance of precipitation
Tomorrow Night
Snow Showers 18 °F
Snow Showers
80% chance of precipitation
Saturday
Snow Showers 22 | 13 °F
Snow Showers
60% chance of precipitation
Sunday
Chance of Snow 27 | 16 °F
Chance of Snow
30% chance of precipitation
Monday
Partly Cloudy 36 | 27 °F
Partly Cloudy
Tomorrow is forecast to be Cooler than today.
Conditions
Pressure
30.22 in
Visibility
10.0 miles
Clouds
Clear -
Moisture
Humidity
56%
Rainfall
0.04 in
Snow Depth
Not available.
METAR
METAR KUCP 092156Z AUTO 23009KT 10SM CLR 01/M07 A3018 RMK AO2 T00111072 SLP249
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Weather Radio
Weather Radio Index
Temperature
Windchill
36 °F
Dew Point
22 °F
Wind
Speed / Dir
3.0 mph from SSW
Wind Gust
Health
UV
0.0 out of 16
Pollen
.40 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Good
Flu Activity
Sporadic
View Flu Map
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Regional Forecast for Butler
Tonight
nt_partlycloudy Partly cloudy this evening...then becoming mostly cloudy. Lows in the lower 20s. Southwest winds 5 to 10 mph.
Friday
chancesnow Partly sunny with a slight chance of snow showers in the morning...then mostly cloudy with a chance of snow showers in the afternoon. Little or no snow accumulation. Highs in the mid 30s. Southwest winds 10 to 15 mph. Chance of snow 50 percent.
Friday Night
nt_chancesnow Snow showers likely...mainly in the evening. Snow accumulation of 1 to 3 inches possible. Lows around 18. Southwest winds 5 to 10 mph...becoming northwest after midnight. Chance of snow 70 percent.
Saturday
chancesnow Snow showers likely. Additional snow accumulation possible. Highs in the lower 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 60 percent.
Saturday Night
nt_chancesnow Mostly cloudy. Snow showers likely...mainly in the evening. Additional snow accumulation possible. Cold with lows around 14. West winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 60 percent.
Sunday
chancesnow Mostly cloudy with a chance of snow showers in the morning...then mostly sunny in the afternoon. Highs in the upper 20s. Chance of snow 40 percent.
Sunday Night
nt_sunny Mostly clear. Lows 15 to 20.
Monday
partlycloudy Mostly sunny. Highs in the mid 30s.
Monday Night
nt_cloudy Cloudy. Lows in the mid 20s.
Tuesday
chancesnow Cloudy. A chance of snow showers in the morning...then a chance of rain showers in the afternoon. Highs in the upper 30s. Chance of precipitation 30 percent.
Tuesday Night
nt_chancesnow Cloudy. A chance of rain showers in the evening...then a chance of snow showers after midnight. Lows in the lower 30s. Chance of precipitation 40 percent.
Wednesday
chancesnow A chance of snow showers in the morning. Mostly cloudy with a chance of rain showers. Highs in the lower 40s. Chance of precipitation 40 percent.
Wednesday Night
nt_chancerain Mostly cloudy. A chance of rain showers in the evening. Lows in the mid 30s. Chance of rain 30 percent.
Source: NWS at 4:23 PM EST on February 9, 2012
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Forecast
View Calendar 7-Day Weather Forecast for 16051
Thursday, 9
Clear
38 | 22 °F
Clear
Chance of
Precipitation
0%
Friday, 10
Chance of Snow
34 | 18 °F
Chance of Snow
Chance of
Precipitation
50%
Saturday, 11
Snow Showers
22 | 13 °F
Snow Showers
Chance of
Precipitation
60%
Sunday, 12
Chance of Snow
27 | 16 °F
Chance of Snow
Chance of
Precipitation
30%
Monday, 13
Partly Cloudy
36 | 27 °F
Partly Cloudy
Chance of
Precipitation
0%
Tuesday, 14
Chance of Snow
38 | 31 °F
Chance of Snow
Chance of
Precipitation
30%
Wednesday, 15
Chance of Snow
41 | NA
Chance of Snow
Chance of
Precipitation
30%
Source: NWS at 4:23 PM EST on February 9, 2012
Regional Forecast for Butler
Tonight
nt_partlycloudy Partly cloudy this evening...then becoming mostly cloudy. Lows in the lower 20s. Southwest winds 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 18 | 16 28 | 16 33 | 16 24 | 16
Wind 5 mph West 8 mph WSW 7 mph WSW 6 mph SW
Humidity 90% 58% 49% 70%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 2% 7% 8% 30%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
7:23 AM
5:47 PM
Source: NWS at 4:23 PM EST on February 9, 2012
Regional Forecast for Butler
Friday
chancesnow Partly sunny with a slight chance of snow showers in the morning...then mostly cloudy with a chance of snow showers in the afternoon. Little or no snow accumulation. Highs in the mid 30s. Southwest winds 10 to 15 mph. Chance of snow 50 percent.
Friday Night
nt_chancesnow Snow showers likely...mainly in the evening. Snow accumulation of 1 to 3 inches possible. Lows around 18. Southwest winds 5 to 10 mph...becoming northwest after midnight. Chance of snow 70 percent.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 22 | 17 32 | 19 32 | 22 26 | 19
Wind 6 mph SW 12 mph SW 7 mph SW 6 mph WSW
Humidity 81% 60% 65% 70%
Chance of Precip. 10% 50% 50% 80%
Cloud Cover 45% 59% 84% 100%
Conditions Partly Cloudy Partly Cloudy Chance of Snow Snow Showers
Sunrise & Sunset
7:21 AM
5:48 PM
Source: NWS at 4:23 PM EST on February 9, 2012
Regional Forecast for Butler
Saturday
chancesnow Snow showers likely. Additional snow accumulation possible. Highs in the lower 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 60 percent.
Saturday Night
nt_chancesnow Mostly cloudy. Snow showers likely...mainly in the evening. Additional snow accumulation possible. Cold with lows around 14. West winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 60 percent.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 19 | 12 19 | 10 19 | 7 16 | 7
Wind 9 mph NW 12 mph NW 10 mph WNW 11 mph West
Humidity 75% 63% 56% 67%
Chance of Precip. 80% 60% 60% 60%
Cloud Cover 86% 72% 74% 76%
Conditions Chance of Snow Snow Showers Snow Showers Chance of Snow
Sunrise & Sunset
7:20 AM
5:49 PM
Source: NWS at 4:23 PM EST on February 9, 2012
Regional Forecast for Butler
Sunday
chancesnow Mostly cloudy with a chance of snow showers in the morning...then mostly sunny in the afternoon. Highs in the upper 20s. Chance of snow 40 percent.
Sunday Night
nt_sunny Mostly clear. Lows 15 to 20.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 14 | 7 23 | 9 23 | 11 19 | 9
Wind 12 mph West 13 mph West 7 mph WNW 4 mph WNW
Humidity 72% 55% 58% 65%
Chance of Precip. 30% 30% 30% 30%
Cloud Cover 90% 88% 52% 26%
Conditions Chance of Snow Chance of Snow Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:19 AM
5:50 PM
Source: NWS at 4:23 PM EST on February 9, 2012
Regional Forecast for Butler
Monday
partlycloudy Mostly sunny. Highs in the mid 30s.
Monday Night
nt_cloudy Cloudy. Lows in the mid 20s.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 16 | 9 29 | 12 31 | 14 29 | 16
Wind 7 mph West 6 mph West 8 mph West 6 mph SW
Humidity 69% 49% 48% 58%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 16% 18% 45% 85%
Conditions Clear Clear Partly Cloudy Mostly Cloudy
Sunrise & Sunset
7:18 AM
5:52 PM
Source: NWS at 4:23 PM EST on February 9, 2012
Regional Forecast for Butler
Tuesday
chancesnow Cloudy. A chance of snow showers in the morning...then a chance of rain showers in the afternoon. Highs in the upper 30s. Chance of precipitation 30 percent.
Tuesday Night
nt_chancesnow Cloudy. A chance of rain showers in the evening...then a chance of snow showers after midnight. Lows in the lower 30s. Chance of precipitation 40 percent.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 27 | 19 35 | 26 36 | 29 33 | 29
Wind 6 mph SW 5 mph SSW 4 mph SSW 4 mph SSW
Humidity 69% 67% 74% 83%
Chance of Precip. 10% 10% 30% 30%
Cloud Cover 91% 96% 95% 93%
Conditions Overcast Chance of Snow Chance of Rain Chance of Rain
Sunrise & Sunset
7:18 AM
5:52 PM
Source: NWS at 4:23 PM EST on February 9, 2012
Regional Forecast for Butler
Wednesday
chancesnow A chance of snow showers in the morning. Mostly cloudy with a chance of rain showers. Highs in the lower 40s. Chance of precipitation 40 percent.
Wednesday Night
nt_chancerain Mostly cloudy. A chance of rain showers in the evening. Lows in the mid 30s. Chance of rain 30 percent.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 31 | 27 37 | 29 40 | 29 33 | 29
Wind 4 mph WSW 5 mph WSW 3 mph West 4 mph SSW
Humidity 87% 72% 65% 83%
Chance of Precip. 40% 40% 30% 30%
Cloud Cover 88% 88% 85% 93%
Conditions Chance of Snow Chance of Snow Chance of Rain Chance of Rain
Sunrise & Sunset
7:18 AM
5:52 PM
BestForecast (what's this?)
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
February 9, 2012 Max Temp Min Temp
Normal (KUCP) 34 °F 13 °F
Record (KUCP) 58 °F (1990) -17 °F (1934)
Yesterday 34.0 °F 21.1 °F
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
More information at USGS.gov
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Moderate
PM2.5
Yesterday Good
OZONE
Current Good
PM2.5
Current Good
OZONE
Thursday Good
PM2.5
Friday Moderate
PM2.5
Saturday Good
PM2.5
Astronomy
Feb. 09, 2012 Rise Set
Actual Time 7:23 AM EST 5:47 PM EST
Civil Twilight 6:54 AM EST 6:15 PM EST
Nautical Twilight 6:22 AM EST 6:48 PM EST
Astronomical Twilight 5:50 AM EST 7:20 PM EST
Moon 8:15 PM EST 7:57 AM EST
Length Of Visible Light 11h 21m
Length of Day
10h 24m
Tomorrow will be 2m 25s longer.
Waning Gibbous, 95% of the Moon is Illuminated
Today
Waning Gibbous
Feb 14
Last Quarter
Feb 21
New
Feb 29
First Quarter
Mar 8
Full
Visit Astronomy
Today's Extremes
State Highs State Lows
42 °F
Harrisburg
42 °F
Reading
42 °F
Williamsport
42 °F
Philadelphia
42 °F
Fountain Dale
15 °F
Du Bois
17 °F
Indiana
17 °F
Selinsgrove
18 °F
Johnstown
19 °F
State College
Source: NWS
Snow Depth
Station Depth Elevation
No new snow has been reported.
Snow Depth Reports — Snow Depth Map
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Snow In Rome
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News
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Travel Planning
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Aviation
City Temp. Conditions Updated
New Castle 34 °F Clear 4:56 PM EST
Butler This station is not reporting.
Beaver Falls 36 °F Clear 4:47 PM EST
Franklin This station is not reporting.
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Flight To ETA Status
GFT4069
Dubois, PA 		KFKL 05:05PM On Time
Flight Tracker by FlightAware FlightAware
View U.S. Airport Delays
Type Condition
Flight Rule: VFR (KUCP)
Wind Speed: 9.0 kts.
Wind Dir: 207° (SSW)
Ceiling: Unlimited

METAR KUCP 092156Z AUTO 23009KT 10SM CLR 01/M07 A3018 RMK AO2 T00111072 SLP249

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Nearby Events
Event Date Forecast
No events within 10 mi of location. View all events.
Event data courtesy eviesays.com
Sports
Event Date Forecast
Budweiser Shootout 8:29 PM EST on February 18, 2012 Average High 71° F/ 21° C
Gatorade Duel 1 2:19 PM EST on February 23, 2012 Average High 70° F/ 21° C
Event Date Forecast
AT&T Pebble Beach National Pro-Am 8:30 AM PST on February 09, 2012 Clear, 45 °F
AT&T Pebble Beach National Pro-Am 8:30 AM PST on February 10, 2012 Partly Cloudy, 45 °F
View all Sports Weather
Weather Stations
Station Location Temp. Windchill Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Ellwood City, PA 36.4 °F 36 °F 22 °F 56% SSW  at  3.0 mph - / hr 895 ft 5:04 PM EST Normal  
Grove City, Grove City, PA 34.3 °F 27 °F 21 °F 59% West  at  9.2 mph 0.00 in / hr 1290 ft 5:11 PM EST Rapid Fire
HADS SLIPPERY ROCK STATE COLLEGE PA, Grove City, PA - - - - North  at  - 0.01 in / hr 1200 ft 4:15 PM EST MADIS
HADS SHENANGO RIVER NEAR NEW CASTLE 1 PA, New Castle, PA - - - - North  at  - 0.00 in / hr 790 ft 3:45 PM EST MADIS
Willow Run, Butler, PA 32.9 °F 26 °F 22 °F 63% West  at  7.6 mph 0.00 in / hr 1365 ft 5:11 PM EST Normal  
Harrisville, PA 32.9 °F 33 °F 20 °F 60% South  at  0.7 mph 0.00 in / hr 1280 ft 5:11 PM EST Rapid Fire  
Center Township, Butler, PA 33.4 °F 30 °F 17 °F 51% South  at  3.5 mph 0.00 in / hr 1265 ft 5:11 PM EST Rapid Fire  
Renfrew, PA 34.8 °F 35 °F -0 °F 22% NNE  at  3.0 mph 0.00 in / hr 1069 ft 5:10 PM EST Normal  
HADS BEAVER RIVER AT BEAVER FALLS PA, Beaver Falls, PA - - - - North  at  - 0.00 in / hr 709 ft 4:15 PM EST MADIS
Cranberry Twp, Cranberry Township, PA 36.1 °F 36 °F 23 °F 58% SW  at  0.0 mph 0.00 in / hr 1025 ft 5:11 PM EST Rapid Fire
HADS FREEDOM 1E PA, Cranberry Township, PA - - - - North  at  - 0.00 in / hr 979 ft 4:00 PM EST MADIS
Penn Twp, Butler, PA 33.8 °F 34 °F 22 °F 63% West  at  1.8 mph 0.00 in / hr 1240 ft 5:09 PM EST Normal  
New Sewickley Twp, Freedom, PA 35.8 °F 36 °F 23 °F 60% WSW  at  1.3 mph 0.00 in / hr 1102 ft 5:11 PM EST Rapid Fire  
HADS MERCER 1E PA, Mercer, PA - - - - North  at  - 0.00 in / hr 1180 ft 4:15 PM EST MADIS
APRSWXNET Cranberry Twp PA , Mars, PA 35 °F 31 °F 18 °F 50% West  at  5 mph 0.00 in / hr 1190 ft 4:42 PM EST MADIS
Valencia, Valencia, PA 33.5 °F 30 °F 20 °F 58% WNW  at  4.0 mph 0.00 in / hr 1220 ft 5:10 PM EST Normal  
Economy Borough, Baden, PA 32.4 °F 27 °F -6 °F 18% West  at  5.8 mph 0.00 in / hr 1080 ft 5:11 PM EST Rapid Fire  
HADS EAST PALESTINE 1SE OH, East Palestine, OH - - - - North  at  - 0.00 in / hr 919 ft 4:15 PM EST MADIS
Lake Latonka, Mercer, PA 34.1 °F 34 °F 21 °F 58% SW  at  0.0 mph 0.00 in / hr 1178 ft 5:10 PM EST Normal  
Poland Twp, Poland, OH 34.0 °F 29 °F 22 °F 61% SSW  at  6.0 mph 0.01 in / hr 970 ft 5:11 PM EST Normal  
OHDOT 90-IR80 @ PA Line, Wheatland, PA 38 °F 33 °F 21 °F 49% SW  at  6 mph 0.00 in / hr 931 ft 4:37 PM EST MADIS
HADS MAHONING RIVER AT LOWELLVILLE OH, Lowellville, OH - - - - North  at  - 0.00 in / hr 82 ft 4:00 PM EST MADIS
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